cp

all kinds of digital modulation

波束形成，控制第一旁瓣的幅度，加窗处理，汉明窗，汉宁窗等(Beamforming, amplitude control of the first sidelobe)

牛顿迭代法求解线性方程，其收敛阶数为1次(newton iteration for liear equation)

说明：  首先介绍计算机仿真技术和仿真建模方法的基本概念，以便对建模和仿真有个初步和整体的认识；然后对 Simulink 进行简单介绍，并以一个简单例子进行引导；最后介绍 Simulink的工作原理，为后续的深入掌握 Simulink 打下基础。(First introduces the computer simulation technology and the basic concepts of simulation modeling methods, modeling and simulation in order to have a preliminary and general understanding and then a brief introduction to the Simulink and be guided by a simple example Finally, the working principle of Simulink, Simulink for subsequent understanding of the basis.)

说明：  matlab信号处理，波形分析，状态方程分析，图像显示(matlab signal processing, waveform analysis, equation of state analysis, image shows)

用esprit算法对波达方向（DOA）信号进行DOA估计的matlab程序。(DOA (DOA) signal DOA estimation algorithm matlab procedures used esprit.)

应用某旋转阵列进行声全息的等效源计算程序，加上正则化及相位计算部分就可以工程应用了。(A work acoustic array function. A mfile of NAH by ESM. please add the regulation function for actually work.)

MIMO符号速率变化设定仿真，主要针对OFDM调制(MIMO symbol rate change settings)

53607931speakerrecongnizion

采用神经网络技术模拟地震发生的频率与震级。(using neural network technology simulated earthquake frequency and magnitude.)